@misc{indiciaecca8c1a4ab83,
  title = {Aeromagnetic map of the Bullfrog and Bare Mountain quadrangles, Nevada-California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1967},
  doi = {10.3133/ofr67231},
  url = {https://pubs.usgs.gov/publication/ofr67231},
  note = {Source identifier: ofr67231}
}